2181779998

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2503}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 3407443200

約数和(自身を除く): 1225663202

約数列:

[1, 2, 59, 83, 89, 118, 166, 178, 2503, 4897, 5006, 5251, 7387, 9794, 10502, 14774, 147677, 207749, 222767, 295354, 415498, 435833, 445534, 871666, 12257191, 13143253, 18489661, 24514382, 26286506, 36979322, 1090889999, 2181779998]

約数ペア:

[(1, 2181779998), (2, 1090889999), (59, 36979322), (83, 26286506), (89, 24514382), (118, 18489661), (166, 13143253), (178, 12257191), (2503, 871666), (4897, 445534), (5006, 435833), (5251, 415498), (7387, 295354), (9794, 222767), (10502, 207749), (14774, 147677)]